WIC-2T - Cisco - 2600/3600/1720 Expansion Module Serial 2 Ports WIC-2T - Cisco - 2600/3600/1720 Expansion Module Serial 2 Ports $65.16 $52.98
32R1891 - IBM - Quad-Port Gigabit Ethernet Switch Module by Cisco 32R1891 - IBM - Quad-Port Gigabit Ethernet Switch Module by Cisco $88.38 $74.90
WS-X4302-GB - Cisco - Catalyst 4500 2-Ports GBIC Gigabit Ethernet Module WS-X4302-GB - Cisco - Catalyst 4500 2-Ports GBIC Gigabit Ethernet Module $214.93 $182.14
WS-X6816-10G-2T - Cisco - Catalyst 6800 Series 16-Ports 10 Gigabit Ethernet Fiber Module with DFC4 WS-X6816-10G-2T - Cisco - Catalyst 6800 Series 16-Ports 10 Gigabit Ethernet Fiber Module with DFC4 $2,737.98 $2,226.00
WS-X6824-SFP-2T - Cisco - 24-Ports SFP Fiber Gigabit Ethernet Switch WS-X6824-SFP-2T - Cisco - 24-Ports SFP Fiber Gigabit Ethernet Switch $3,393.61 $2,875.94